<!doctypehtml>
<html ng-app="drag">
<head>
</head>
<body>
<div ng-controller="InvoiceCntl">
    <b>Invoice:</b>
    <br>
    <br>
    <table>
        <tr>
            <td>Quantity</td>
            <td>Cost</td>
        </tr>
        <tr>
            <td><input type="integer" min="0" ng-model="qty" required></td>
            <td><input type="number" ng-model="cost" required></td>
        </tr>
    </table>
    <hr>
    <b>Total:</b>{{qty*cost|currency}}
    <span draggable>Move me</span>
</div>
</body>
<script src="../util/angular.js"></script>
<script src="script.js"></script>
</html>